Bio-processed mineral fertilisers including micro-elements

Details Bio-processed mineral fertilisers including micro-elements Bio-processed mineral fertilisers including micro-elements

2006-12-21

2011-11-29

Langel, Wayne (Department: 1736)

Chemistry: fertilizers

Processes and products

Bacterial

C071S009000, C071S010000, C071SDIG004

Reexamination Certificate

active

08066793

ABSTRACT:
Dry fertilizers of biologically degraded crushed minerals such as limestone, rock, or rock phosphate together with micro-organisms, including one or more selected supplementary trace elements, are described. Minerals, some sawdust, an inoculum, and nutrients or other protein material, including bound selected micro-elements or trace elements are stored under aerobic conditions for some weeks during thermophilic biological degradation. The resolution fertilizer releases the macro-elements and micro-elements over a long period of time. The microelements are include within a biomass of micro-organism (5-6% carbon in the resulting fertilizer) and are more effective in remedying plan or animal deficiencies than if administered as inorganic salts. Furthermore this fertilizer avoids leaching of mineral including phosphate (phosphorus) and microelements into groundwater, streams, rivers or lakes.

REFERENCES:
patent: 5282879 (1994-02-01), Baccarani
patent: 5994265 (1999-11-01), Barclay et al.
patent: 6254654 (2001-07-01), Van Barneveld
patent: 1367158 (2002-09-01), None
patent: 95/06623 (1995-03-01), None
patent: 01/19940 (2001-03-01), None
patent: 2004-035508 (2004-04-01), None
International Search Report PCT/NZ2006/000339.

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